Fiu
abbr. Frequency Identification Unit 波长计
🗣️ 情景例句
Today is pretty cold.
今天挺冷的
We are running on two shifts.
我们实行的工作是两班倒。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。